2. Speaker - “Kinesio arm taping as prophylaxis against the development of Erb’s Engram” at the 2012 Kinesio Taping Association International Symposium, at the University of Düsseldorf, in Düsseldorf, Germany, October 2012.

3. Speaker - “Ozone therapy: A New Trend in Physical Therapy” in the 1st annual International Scientific Conferences of the Faculties of Cairo University (April 10th , 2005).

2. Speaker - “Kinesio arm taping as prophylaxis against the development of Erb’s Engram” at the 2012 Kinesio Taping Association International Symposium, at the University of Düsseldorf, in Düsseldorf, Germany, October 2012.

3. Speaker - “Ozone therapy: A New Trend in Physical Therapy” in the 1st annual International Scientific Conferences of the Faculties of Cairo University (April 10th , 2005).